There seems to be plenty of interest
I'm going to suggest the second Saturday in the month for starters. This avoids clashing with the regular Saturday chat in the community cafe in Tre'r Ddol on the third Saturday of the month.
Then, if we want to add in the fourth Saturday later on, or add in an extra one for the Mach Comedy Festival (when I will be on my way back from bootcamp - bad timing), we can do that.
So, second Saturday in the month at 10.30 in Siop Alys (nice tea/coffee shop next door to the Owain Glyndwr Parliament building). Starting 14th March!